Home / 5,879.48-8,113.84-3,226.73

Finding the Fourth Proportional to 5,879.48, 8,113.84 and 3,226.73

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Solution

The fourth proportional to 5,879.48, 8,113.84 and 3,226.73 is: 4,452.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,879.48 : 8,113.84 = 3,226.73 : x
  2. Step 2: Convert to fraction form
    5,879.48/8,113.84 = 3,226.73/x
  3. Step 3: Cross multiply
    5,879.48x = 8,113.84 × 3,226.73
  4. Step 4: Simplify right side
    5,879.48x = 26,181,122.31
  5. Step 5: Solve for x
    x = 26,181,122.31/5,879.48
  6. Step 6: Final answer
    x = 4,452.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.